45245533 has 2 divisors, whose sum is σ = 45245534. Its totient is φ = 45245532.

The previous prime is 45245527. The next prime is 45245549. The reversal of 45245533 is 33554254.

It is a happy number.

45245533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42016324 + 3229209 = 6482^2 + 1797^2 .

It is a cyclic number.

It is not a de Polignac number, because 45245533 - 2⁹ = 45245021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45245495 and 45245504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45245513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22622766 + 22622767.

It is an arithmetic number, because the mean of its divisors is an integer number (22622767).

Almost surely, 2^45245533 is an apocalyptic number.

It is an amenable number.

45245533 is a deficient number, since it is larger than the sum of its proper divisors (1).

45245533 is an equidigital number, since it uses as much as digits as its factorization.

45245533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36000, while the sum is 31.

The square root of 45245533 is about 6726.4799858470. The cubic root of 45245533 is about 356.3350719989.

Adding to 45245533 its reverse (33554254), we get a palindrome (78799787).

The spelling of 45245533 in words is "forty-five million, two hundred forty-five thousand, five hundred thirty-three".